57502380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73721}}^1$

素因数の和:73746

約数の個数: 48

約数和(自身を含む): 173394144

約数和(自身を除く): 115891764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 73721, 147442, 221163, 294884, 368605, 442326, 737210, 884652, 958373, 1105815, 1474420, 1916746, 2211630, 2875119, 3833492, 4423260, 4791865, 5750238, 9583730, 11500476, 14375595, 19167460, 28751190, 57502380]

約数ペア:

[(1, 57502380), (2, 28751190), (3, 19167460), (4, 14375595), (5, 11500476), (6, 9583730), (10, 5750238), (12, 4791865), (13, 4423260), (15, 3833492), (20, 2875119), (26, 2211630), (30, 1916746), (39, 1474420), (52, 1105815), (60, 958373), (65, 884652), (78, 737210), (130, 442326), (156, 368605), (195, 294884), (260, 221163), (390, 147442), (780, 73721)]